Tool assembly
- Check pressure case and cutting shoe for damage. Ensure they are in good working order.
- Check O-Rings on the case. Ensure they are not damaged. Apply a light coat of Dow Corning 111 grease to the O-Rings and install on the case. Ensure threads are clean and apply a light coat of Lubriplate No. 630-2 Multipurpose Grease P/N 07298.
- Install electronics package into the pressure case using the installation tool. Apply a liberal amount of Thermal Joint Compound Type 120 from Wakefield Engineering to the temp sensor and install in the case.
- Install data cable in the electronics package.
Initialization
- Launch WinTemp from the desktop (Snowflake)
- Select-Logger
- Select-Battery.Battery Voltage 3005mv. If below 2750mv return logger to shore.
- Select-Exit
- Select-Logger
- Select-Setup. A warning message may appear: "The logger contains data. Please clear memory before proceeding."
- Select-OK
- Select-Logger
- Select-Clear Data. A warning message may appear: "Do you really want to clear data?"
- Select-Yes
- Select-Logger
- Select-Setup (If no additions)
- Select-Start Now!
- Select-OK Select after tool starts to run. Verification window will come up. Tool can run for 18 hours.
Deployment and tool retrieval
- Remove cable from electronics package.
- Using the installation tool, insert the electronics package into the cutting shoe.
- Attach cutting shoe to pressure case. Tighten snugly with special wrench.
- Run Tool. Recommended 5 min at mud line and 10 min after shooting into the hole.
- When tool returns from the hole, ensure it is loosened on the drill floor and power washed off on the core receiving deck.
- Put the tool in the vice. Use the wrench to remove the cutting shoe from the pressure case.
- Using the installation tool remove the stainless steel spacer with the O-Ring.
Data download
- Install data cable in the electronics package.
- Run WinTemp:
- Select-WinTemp from desktop. (Snowflake)
- Select-Logger
- Select-Read data. You will see the following message: "The logger is still active. Do you want to stop acquisition?"
- Select-Yes
- Select-File
- Select-Save As. >Move wtf. file to where you wish to process it. (395E-1560-07H)
- Select-file
- Select-Export. Move dat. file to where you wish to process it. (395E-1560-07H)
- Select-Save
- Select-Logger
- Select-Clear Data. Verification message will appear: "Do you really want to clear the logger memory?"
- Select-Yes
- Select-Setup
- Select-Deactivate
Data processing
- Launch TPFIT/MATLAB shortcut from the desktop.
- In MATLAB
Select-Run (Green Arrow on the top task bar)
- Select-Load Data
- Select-Exp 395E Folder
- Select-U1561A Folder
- Select-Hole A Folder
- Select-395E-U1561A-04H Folder
- Select-.dat file
- Select-Open
- Select-Edit Meta Data
- Enter- Expedition 395E / Site 1560 / Hole A / Core 07 / Core Type H / Depth 50 / Comments
- Select-Accept
- Select-Pick
- Select-tO Pick- Expand window if needed. Pick a point just before the start of the temperature curve.
- Select-Start Pick. Pick the highest stable point on the temperature curve.
- Select-End Pick. Pick the lowest stable point on the temperature curve.
- Select-Save
- Select-Compute Contours
- Select-Make Report.
- Select-Save Session
- Select-Save
- Select-Quit. The following message is displayed. "Save Session?"
- Select-No
- Close Window.
Credits
This document originated from Word document APCT-3 Run Procedure_374.docx (see Archived Versions below for a pdf copy) that was written by R. Gjesvold (2017-07-17). Credits for subsequent changes to this document are given in the page history.
Archived Versions
- APCT-3 Run Procedure_374.docx: Original source file written by R. Gjesvold (2017-07-17).
- APCT-3RunProcedure.pdf - Feb. 24, 2020